Gaya APA

Craig,P, R, G., O’Brienn, W, J. (1996). Dental Materials Properties & Manipulation (6th.edition). Amerika: Mosby.

Gaya MLA

Craig,P, Robert, G.., O’Brienn, William, J.. "Dental Materials Properties & Manipulation". 6th.edition Amerika: Mosby, 1996. Text.